DCU,Huawei OptiX OSN 3500 Dispersion Compensation Boards

Huawei OptiX OSN 3500 Dispersion Compensation Boards DCU Overview

DCU (dispersion compensation board).

The DCU is available in the following functional versions: N1 and N2. The difference between the two versions is with regard to the insertion attenuation and compensation.

The DCU is a dispersion compensation board. The DCU compensates for the dispersion that is accumulated in the fiber during the transmission of the optical signals in the 10 Gbit/s system, and compresses optical signal pulse. In this manner, the optical signals that are transmitted can be restored. In addition, the DCU can realize long-haul optical transmission when it works with an optical amplifier board.

The DCU can compensate for the dispersion for a maximum of two channels of optical signals. The DCU can be used with the BA and PA.

The DCU consists of the dispersion compensation module.

The front panel of the DCU has interfaces, and a laser safety class label.

The slots valid for the DCU vary with the cross-connect capacity and subrack of the OptiX OSN equipment.

Functions and features of the DCU

Function and Feature	N1DCU	N2DCU
Basic functions	Compensates for the dispersion of a maximum of two channels of optical signals at the same time. Supports the compensated dispersion of 1020 ps/nm (for the dispersion caused by the 60 km G.652 optical fiber), 1360 ps/nm (for the dispersion caused by the 80 km G.652 optical fiber), or any combination.	Compensates for the dispersion of a maximum of two channels of optical signals at the same time. Supports the compensated dispersion of 680 ps/nm (for the dispersion caused by the 40 km G.652 optical fiber), 1020 ps/nm (for the dispersion caused by the 60 km G.652 optical fiber), 1360 ps/nm (for the dispersion caused by the 80 km G.652 optical fiber), or any combination.
Dispersion compensation method	Compensates for the dispersion accumulated during the transmission by using the chirp grating and suppresses the pulse signals to restore the optical signals.
Long haul transmission with optical regeneration	Realizes long haul transmission with optical regeneration when working with the BA and PA.
Maintenance feature	Hot board swapping.

Hunan Moka Information Technology Co., Ltd.

A professional import and export trade company specializing in the agency sales and services of the full range of Huawei telecom equipment,Huawei parts,Cisco products in the United States. Our product range includes Cisco switches, Cisco routers, Cisco firewalls, Cisco wireless APs, Cisco conference terminals, Cisco optical modules, Cisco fiber optic jumpers, Cisco industrial switches, and Cisco software licenses. As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects. As a result, you can obtain the best discounts from Cisco China, typically ranging from 60% to over 90%. Due to Cisco's global sales policy, if you order Cisco licenses, with your consent and permission, we will assist you in installing and activating Cisco licenses within China. Alternatively, you can activate them in your own country, and we will transfer the licenses to you. All you need is a Cisco Smart Account. When the Cisco licenses expire, you can choose to renew them yourself or contact us.

As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects.

Huawei OptiX OSN 3500 Dispersion Compensation Boards DCU

DETAILS

YOU MAY ALSO LIKE

Get a free consultation

Innovatively safeguards your investments for the future